/* About page styles (from about-rap.html, unchanged). Served as a file because the portal's CSP forbids inline styles. */
  :root {
    --navy: #1d3461;
    --navy-dark: #142647;
    --navy-soft: #e9eef7;
    --gold: #f2b927;
    --gold-soft: #fff6dc;
    --text: #1f2937;
    --muted: #5b6474;
    --bg: #f6f7fb;
    --white: #ffffff;
    --border: #e3e7ef;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(20, 38, 71, .08);
    --max: 1120px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 76px; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
  body {
    margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text); background: var(--bg); line-height: 1.65; font-size: 17px;
  }
  a { color: var(--navy); }
  a:focus-visible, button:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
  .container { width: min(var(--max), 100% - 2.5rem); margin-inline: auto; }
  .skip { position: absolute; left: -999px; top: 0; background: var(--gold); color: var(--navy-dark); padding: .6rem 1rem; z-index: 100; font-weight: 600; }
  .skip:focus { left: 1rem; top: 1rem; }

  /* Header */
  header.site {
    position: sticky; top: 0; z-index: 50; background: rgba(20, 38, 71, .97);
    backdrop-filter: saturate(150%) blur(8px); color: var(--white);
  }
  .nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
  .brand { display: flex; align-items: center; gap: .65rem; color: var(--white); text-decoration: none; font-weight: 700; letter-spacing: .2px; }
  .brand small { display: block; font-weight: 400; font-size: .75rem; opacity: .75; letter-spacing: 0; }
  .nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .25rem; }
  .nav ul a { color: rgba(255,255,255,.85); text-decoration: none; padding: .45rem .8rem; border-radius: 8px; font-size: .95rem; }
  .nav ul a:hover { color: var(--white); background: rgba(255,255,255,.1); }
  .menu-btn { display: none; background: none; border: 1px solid rgba(255,255,255,.35); color: var(--white); border-radius: 8px; padding: .4rem .6rem; cursor: pointer; }
  @media (max-width: 860px) {
    .menu-btn { display: inline-flex; }
    .nav ul { position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: var(--navy-dark); padding: .5rem 1.25rem 1rem; display: none; }
    .nav ul.open { display: flex; }
    .nav ul a { display: block; padding: .7rem .5rem; }
  }

  /* Hero */
  .hero {
    background: radial-gradient(1200px 500px at 85% -10%, rgba(242,185,39,.25), transparent 60%),
                linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 60%, #27467e 100%);
    color: var(--white); padding: 5.5rem 0 6.5rem; position: relative; overflow: hidden;
  }
  .hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
  .eyebrow { display: inline-block; background: rgba(242,185,39,.15); color: var(--gold); border: 1px solid rgba(242,185,39,.4); padding: .3rem .8rem; border-radius: 999px; font-size: .85rem; font-weight: 600; letter-spacing: .3px; }
  .hero h1 { font-size: clamp(2.1rem, 4.5vw, 3.3rem); line-height: 1.12; margin: 1rem 0 1.1rem; letter-spacing: -.5px; }
  .hero h1 span { color: var(--gold); }
  .hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,.86); max-width: 38rem; margin: 0 0 2rem; }
  .btns { display: flex; flex-wrap: wrap; gap: .8rem; }
  .btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.3rem; border-radius: 10px; font-weight: 600; text-decoration: none; transition: transform .15s, box-shadow .15s; }
  .btn:hover { transform: translateY(-2px); }
  .btn-gold { background: var(--gold); color: var(--navy-dark); box-shadow: 0 8px 20px rgba(242,185,39,.3); }
  .btn-ghost { color: var(--white); border: 1px solid rgba(255,255,255,.4); }
  .hero-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); border-radius: 18px; padding: 1.6rem; }
  .flow { list-style: none; margin: 0; padding: 0; }
  .flow li { display: flex; gap: .9rem; align-items: flex-start; padding: .7rem 0; position: relative; }
  .flow li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 46px; bottom: -6px; width: 2px; background: rgba(255,255,255,.18); }
  .flow .dot { flex: 0 0 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: rgba(242,185,39,.18); color: var(--gold); font-weight: 700; font-size: .9rem; }
  .flow strong { display: block; color: var(--white); }
  .flow span { font-size: .9rem; color: rgba(255,255,255,.72); }
  @media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding: 4rem 0 4.5rem; } }

  /* Sections */
  section { padding: 5rem 0; }
  .section-head { text-align: center; max-width: 46rem; margin: 0 auto 3rem; }
  .tag, .section-head .tag { color: #b07f00; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; font-size: .8rem; }
  h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1.2; margin: .4rem 0 .9rem; color: var(--navy-dark); letter-spacing: -.3px; }
  .section-head p { color: var(--muted); margin: 0; font-size: 1.07rem; }
  .white { background: var(--white); }

  /* Why */
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
  .why-grid p { color: var(--muted); }
  .compare { display: grid; gap: 1rem; }
  .compare div { border-radius: var(--radius); padding: 1.2rem 1.3rem; border: 1px solid var(--border); }
  .compare .before { background: #fbfbfd; }
  .compare .after { background: var(--navy-soft); border-color: #cfdaf0; }
  .compare h3 { margin: 0 0 .4rem; font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
  .compare ul { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: .96rem; }
  @media (max-width: 860px) { .why-grid { grid-template-columns: 1fr; } }

  /* Roles */
  .roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .role { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow); transition: transform .2s; }
  .role:hover { transform: translateY(-4px); }
  .role .icon { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: var(--navy-soft); color: var(--navy); margin-bottom: 1rem; }
  .role:nth-child(2) .icon { background: var(--gold-soft); color: #9a6c00; }
  .role:nth-child(3) .icon { background: #e7f6ef; color: #1b7a4b; }
  .role h3 { margin: 0 0 .9rem; color: var(--navy-dark); font-size: 1.25rem; }
  .ticks { list-style: none; margin: 0; padding: 0; }
  .ticks li { position: relative; padding-left: 1.7rem; margin-bottom: .65rem; color: var(--muted); font-size: .97rem; }
  .ticks li::before { content: ""; position: absolute; left: 0; top: .42rem; width: 1rem; height: 1rem; border-radius: 50%;
    background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3E%3Cpath d='M6.5 11.2 3.3 8l1-1 2.2 2.2 5.2-5.2 1 1z'/%3E%3C/svg%3E") center/80% no-repeat; }
  @media (max-width: 960px) { .roles { grid-template-columns: 1fr; max-width: 40rem; margin-inline: auto; } }

  /* Trust */
  .trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .trust article { background: var(--bg); border-radius: var(--radius); padding: 1.6rem; border: 1px solid var(--border); }
  .trust .icon { color: var(--gold); background: var(--navy); width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: .9rem; }
  .trust h3 { margin: 0 0 .5rem; font-size: 1.08rem; color: var(--navy-dark); }
  .trust p { margin: 0; color: var(--muted); font-size: .95rem; }
  @media (max-width: 960px) { .trust { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 560px) { .trust { grid-template-columns: 1fr; } }

  /* Access */
  .access { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: center; }
  .devices { display: flex; justify-content: center; align-items: flex-end; gap: 1rem; }
  .access p { color: var(--muted); }
  .chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
  .chips span { background: var(--white); border: 1px solid var(--border); padding: .4rem .85rem; border-radius: 999px; font-size: .88rem; color: var(--navy); font-weight: 500; }
  @media (max-width: 860px) { .access { grid-template-columns: 1fr; } .devices { order: 2; } }

  /* Goal */
  .goal { background: linear-gradient(150deg, var(--navy-dark), var(--navy)); color: var(--white); text-align: center; }
  .goal h2 { color: var(--white); }
  .goal .big { font-size: clamp(1.25rem, 2.4vw, 1.6rem); max-width: 50rem; margin: 0 auto 2.5rem; color: rgba(255,255,255,.9); }
  .goal .big strong { color: var(--gold); }
  .pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; text-align: left; }
  .pillars div { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 1.4rem; }
  .pillars h3 { margin: 0 0 .35rem; color: var(--gold); font-size: 1.05rem; }
  .pillars p { margin: 0; color: rgba(255,255,255,.8); font-size: .95rem; }
  @media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

  /* Contact / footer */
  .contact { text-align: center; }
  .contact-card { background: var(--white); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); padding: 2.6rem 2rem; max-width: 46rem; margin: 0 auto; }
  .contact-card p { color: var(--muted); }
  footer { background: var(--navy-dark); color: rgba(255,255,255,.7); padding: 1.6rem 0; font-size: .9rem; }
  footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem; }
  footer a { color: rgba(255,255,255,.85); }
